Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Cash Flows from Operations
Net Income	$ 17,723	$ 15,097
Adjustments to reconcile net income to cash provided by operations:
Depreciation and amortization	11,876	11,311
Deferred income taxes	(644)	(210)
Net gains on disposal of property	(90)	(1,653)
Net income attributable to noncontrolling interests	(42)	(52)
Changes in assets and liabilities:
Trade receivables	23,080	27,126
Merchandise inventory	(47,901)	(26,515)
Other current assets	(785)	7,271
Other non-current assets	(2,790)	1,065
Trade accounts payable	56,658	2,000
Accrued payroll and benefit costs	(43,975)	(18,901)
Other current liabilities	40	6,522
Other non-current liabilities	(4,770)	482
Total adjustments to net income	(9,343)	8,446
Net cash (used) provided by operations	8,380	23,543
Cash Flows from Investing Activities
Proceeds from disposal of property	116	1,823
Capital expenditures for property	(6,235)	(6,065)
Net cash used by investing activities	(6,119)	(4,242)
Cash Flows from Financing Activities
Net increase in short-term borrowings	26,036	37,361
Repayment of long-term debt	0	(1,853)
Principal payments under capital leases	(2,119)	(2,319)
Sale of common stock	9,302	8,523
Purchases of common stock	(3,629)	(2,647)
Purchases of noncontrolling interests’ common stock	(355)	(241)
Dividends paid	(5,306)	(4,983)
Net cash provided by financing activities	23,929	33,841
Net Increase in Cash	26,190	53,142
Cash, Beginning of Year	43,339	37,931
Cash, End of Period	69,529	91,073
Non-cash Investing and Financing Activities
Acquisitions of equipment under capital leases	$ 145	$ 11